1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. 24 * Copyright 2014 Nexenta Systems, Inc. All rights reserved. 25 */ 26 27 /* 28 * Function prototypes for the SMB module. 29 */ 30 31 #ifndef _SMB_KPROTO_H_ 32 #define _SMB_KPROTO_H_ 33 34 #ifdef __cplusplus 35 extern "C" { 36 #endif 37 38 #include <sys/types.h> 39 #include <sys/param.h> 40 #include <sys/systm.h> 41 #include <sys/socket.h> 42 #include <sys/strsubr.h> 43 #include <sys/socketvar.h> 44 #include <sys/ksocket.h> 45 #include <sys/cred.h> 46 #include <sys/nbmlock.h> 47 #include <sys/sunddi.h> 48 #include <smbsrv/smb.h> 49 #include <smbsrv/string.h> 50 #include <smbsrv/smb_vops.h> 51 #include <smbsrv/smb_xdr.h> 52 #include <smbsrv/smb_token.h> 53 #include <smbsrv/smb_ktypes.h> 54 #include <smbsrv/smb_ioctl.h> 55 56 extern int smb_maxbufsize; 57 extern int smb_flush_required; 58 extern int smb_dirsymlink_enable; 59 extern int smb_oplock_levelII; 60 extern int smb_oplock_timeout; 61 extern int smb_oplock_min_timeout; 62 extern int smb_shortnames; 63 extern int smb_sign_debug; 64 extern int smb_raw_mode; 65 extern uint_t smb_audit_flags; 66 extern int smb_ssetup_threshold; 67 extern int smb_tcon_threshold; 68 extern int smb_opipe_threshold; 69 extern int smb_ssetup_timeout; 70 extern int smb_tcon_timeout; 71 extern int smb_opipe_timeout; 72 extern const uint32_t smb_vop_dosattr_settable; 73 74 /* Thread priorities - see smb_init.c */ 75 extern int smbsrv_base_pri; 76 extern int smbsrv_listen_pri; 77 extern int smbsrv_receive_pri; 78 extern int smbsrv_worker_pri; 79 extern int smbsrv_notify_pri; 80 extern int smbsrv_timer_pri; 81 82 extern kmem_cache_t *smb_cache_request; 83 extern kmem_cache_t *smb_cache_session; 84 extern kmem_cache_t *smb_cache_user; 85 extern kmem_cache_t *smb_cache_tree; 86 extern kmem_cache_t *smb_cache_ofile; 87 extern kmem_cache_t *smb_cache_odir; 88 extern kmem_cache_t *smb_cache_opipe; 89 extern kmem_cache_t *smb_cache_event; 90 91 extern kmem_cache_t *smb_kshare_cache_vfs; 92 93 int fd_dealloc(int); 94 95 off_t lseek(int fildes, off_t offset, int whence); 96 97 int arpioctl(int cmd, void *data); 98 int microtime(timestruc_t *tvp); 99 int clock_get_uptime(void); 100 101 int smb_server_lookup(smb_server_t **); 102 void smb_server_release(smb_server_t *); 103 104 /* 105 * SMB request handers called from the dispatcher. Each SMB request 106 * is handled in three phases: pre, com (command) and post. 107 * 108 * The pre-handler is primarily to set things up for the DTrace start 109 * probe. Typically, the SMB request is unmarshalled so that request 110 * specific context can be traced. This is also a useful place to 111 * allocate memory that will be used throughout the processing of the 112 * command. 113 * 114 * The com-handler performs the requested operation: request validation, 115 * bulk (write) incoming data decode, implementation of the appropriate 116 * algorithm and transmission of a response (as appropriate). 117 * 118 * The post-handler is always called, regardless of success or failure 119 * of the pre or com functions, to trigger the DTrace done probe and 120 * deallocate memory allocated in the pre-handler. 121 */ 122 #define SMB_SDT_OPS(NAME) \ 123 smb_pre_##NAME, \ 124 smb_com_##NAME, \ 125 smb_post_##NAME 126 127 #define SMB_COM_DECL(NAME) \ 128 smb_sdrc_t smb_pre_##NAME(smb_request_t *); \ 129 smb_sdrc_t smb_com_##NAME(smb_request_t *); \ 130 void smb_post_##NAME(smb_request_t *) 131 132 SMB_COM_DECL(check_directory); 133 SMB_COM_DECL(close); 134 SMB_COM_DECL(close_and_tree_disconnect); 135 SMB_COM_DECL(close_print_file); 136 SMB_COM_DECL(create); 137 SMB_COM_DECL(create_directory); 138 SMB_COM_DECL(create_new); 139 SMB_COM_DECL(create_temporary); 140 SMB_COM_DECL(delete); 141 SMB_COM_DECL(delete_directory); 142 SMB_COM_DECL(echo); 143 SMB_COM_DECL(find); 144 SMB_COM_DECL(find_close); 145 SMB_COM_DECL(find_close2); 146 SMB_COM_DECL(find_unique); 147 SMB_COM_DECL(flush); 148 SMB_COM_DECL(get_print_queue); 149 SMB_COM_DECL(invalid); 150 SMB_COM_DECL(ioctl); 151 SMB_COM_DECL(lock_and_read); 152 SMB_COM_DECL(lock_byte_range); 153 SMB_COM_DECL(locking_andx); 154 SMB_COM_DECL(logoff_andx); 155 SMB_COM_DECL(negotiate); 156 SMB_COM_DECL(nt_cancel); 157 SMB_COM_DECL(nt_create_andx); 158 SMB_COM_DECL(nt_rename); 159 SMB_COM_DECL(nt_transact); 160 SMB_COM_DECL(nt_transact_secondary); 161 SMB_COM_DECL(open); 162 SMB_COM_DECL(open_andx); 163 SMB_COM_DECL(open_print_file); 164 SMB_COM_DECL(process_exit); 165 SMB_COM_DECL(query_information); 166 SMB_COM_DECL(query_information2); 167 SMB_COM_DECL(query_information_disk); 168 SMB_COM_DECL(read); 169 SMB_COM_DECL(read_andx); 170 SMB_COM_DECL(read_raw); 171 SMB_COM_DECL(rename); 172 SMB_COM_DECL(search); 173 SMB_COM_DECL(seek); 174 SMB_COM_DECL(session_setup_andx); 175 SMB_COM_DECL(set_information); 176 SMB_COM_DECL(set_information2); 177 SMB_COM_DECL(transaction); 178 SMB_COM_DECL(transaction2); 179 SMB_COM_DECL(transaction2_secondary); 180 SMB_COM_DECL(transaction_secondary); 181 SMB_COM_DECL(tree_connect); 182 SMB_COM_DECL(tree_connect_andx); 183 SMB_COM_DECL(tree_disconnect); 184 SMB_COM_DECL(unlock_byte_range); 185 SMB_COM_DECL(write); 186 SMB_COM_DECL(write_and_close); 187 SMB_COM_DECL(write_and_unlock); 188 SMB_COM_DECL(write_andx); 189 SMB_COM_DECL(write_print_file); 190 SMB_COM_DECL(write_raw); 191 192 #define SMB_NT_TRANSACT_DECL(NAME) \ 193 smb_sdrc_t smb_pre_##NAME(smb_request_t *, smb_xa_t *); \ 194 smb_sdrc_t smb_##NAME(smb_request_t *, smb_xa_t *); \ 195 void smb_post_##NAME(smb_request_t *, smb_xa_t *) 196 197 SMB_NT_TRANSACT_DECL(nt_transact_create); 198 199 smb_sdrc_t smb_nt_transact_notify_change(smb_request_t *, smb_xa_t *); 200 smb_sdrc_t smb_nt_transact_query_security_info(smb_request_t *, smb_xa_t *); 201 smb_sdrc_t smb_nt_transact_set_security_info(smb_request_t *, smb_xa_t *); 202 smb_sdrc_t smb_nt_transact_ioctl(smb_request_t *, smb_xa_t *); 203 smb_sdrc_t smb_nt_transact_rename(smb_request_t *, smb_xa_t *); 204 smb_sdrc_t smb_nt_transact_query_quota(smb_request_t *, smb_xa_t *); 205 smb_sdrc_t smb_nt_transact_set_quota(smb_request_t *, smb_xa_t *); 206 207 smb_sdrc_t smb_com_trans2_open2(smb_request_t *, smb_xa_t *); 208 smb_sdrc_t smb_com_trans2_create_directory(smb_request_t *, smb_xa_t *); 209 smb_sdrc_t smb_com_trans2_find_first2(smb_request_t *, smb_xa_t *); 210 smb_sdrc_t smb_com_trans2_find_next2(smb_request_t *, smb_xa_t *); 211 smb_sdrc_t smb_com_trans2_query_fs_information(smb_request_t *, smb_xa_t *); 212 smb_sdrc_t smb_com_trans2_set_fs_information(smb_request_t *, smb_xa_t *); 213 smb_sdrc_t smb_com_trans2_query_path_information(smb_request_t *, smb_xa_t *); 214 smb_sdrc_t smb_com_trans2_query_file_information(smb_request_t *, smb_xa_t *); 215 smb_sdrc_t smb_com_trans2_set_path_information(smb_request_t *, smb_xa_t *); 216 smb_sdrc_t smb_com_trans2_set_file_information(smb_request_t *, smb_xa_t *); 217 smb_sdrc_t smb_com_trans2_get_dfs_referral(smb_request_t *, smb_xa_t *); 218 int smb_trans2_rename(smb_request_t *, smb_node_t *, char *, int); 219 220 uint32_t smb_quota_query_user_quota(smb_request_t *, uid_t, smb_quota_t *); 221 222 /* 223 * Logging functions 224 */ 225 void smb_log_flush(void); 226 void smb_correct_keep_alive_values(uint32_t new_keep_alive); 227 void smb_close_all_connections(void); 228 229 int smb_net_id(uint32_t); 230 231 /* 232 * oplock functions - node operations 233 */ 234 int smb_oplock_init(void); 235 void smb_oplock_fini(void); 236 void smb_oplock_acquire(smb_request_t *sr, smb_node_t *, smb_ofile_t *); 237 void smb_oplock_release(smb_node_t *, smb_ofile_t *); 238 int smb_oplock_break(smb_request_t *, smb_node_t *, uint32_t); 239 void smb_oplock_break_levelII(smb_node_t *); 240 void smb_oplock_ack(smb_node_t *, smb_ofile_t *, uint8_t); 241 void smb_oplock_broadcast(smb_node_t *); 242 243 /* 244 * range lock functions - node operations 245 */ 246 uint32_t smb_lock_get_lock_count(smb_node_t *, smb_ofile_t *); 247 uint32_t smb_unlock_range(smb_request_t *, smb_node_t *, 248 uint64_t, uint64_t); 249 uint32_t smb_lock_range(smb_request_t *, uint64_t, uint64_t, uint32_t, 250 uint32_t locktype); 251 void smb_lock_range_error(smb_request_t *, uint32_t); 252 DWORD smb_nbl_conflict(smb_node_t *, uint64_t, uint64_t, nbl_op_t); 253 254 void smb_mangle(const char *, ino64_t, char *, size_t); 255 int smb_unmangle(smb_node_t *, char *, char *, int, uint32_t); 256 boolean_t smb_needs_mangled(const char *); 257 boolean_t smb_maybe_mangled(char *); 258 boolean_t smb_is_reserved_dos_name(const char *); 259 boolean_t smb_is_invalid_filename(const char *); 260 261 void smbsr_cleanup(smb_request_t *sr); 262 263 int smbsr_connect_tree(smb_request_t *); 264 265 int smb_common_create_directory(smb_request_t *); 266 267 void smb_convert_wildcards(char *); 268 boolean_t smb_contains_wildcards(const char *); 269 int smb_ascii_or_unicode_strlen(smb_request_t *, char *); 270 int smb_ascii_or_unicode_strlen_null(smb_request_t *, char *); 271 int smb_ascii_or_unicode_null_len(smb_request_t *); 272 273 int smb_search(smb_request_t *); 274 275 uint32_t smb_common_create(smb_request_t *); 276 uint32_t smb_common_open(smb_request_t *); 277 int smb_common_write(smb_request_t *, smb_rw_param_t *); 278 279 void smb_pathname_init(smb_request_t *, smb_pathname_t *, char *); 280 boolean_t smb_pathname_validate(smb_request_t *, smb_pathname_t *); 281 boolean_t smb_validate_dirname(smb_request_t *, smb_pathname_t *); 282 boolean_t smb_validate_object_name(smb_request_t *, smb_pathname_t *); 283 boolean_t smb_validate_stream_name(smb_request_t *, smb_pathname_t *); 284 boolean_t smb_is_stream_name(char *); 285 void smb_stream_parse_name(char *, char *, char *); 286 287 288 uint32_t smb_omode_to_amask(uint32_t desired_access); 289 290 void sshow_distribution_info(char *); 291 292 void smb_dispatch_stats_init(smb_server_t *); 293 void smb_dispatch_stats_fini(smb_server_t *); 294 void smb_dispatch_stats_update(smb_server_t *, 295 smb_kstat_req_t *, int, int); 296 297 boolean_t smb_dispatch_request(smb_request_t *); 298 int smbsr_encode_empty_result(smb_request_t *); 299 void smbsr_lookup_file(smb_request_t *); 300 void smbsr_release_file(smb_request_t *); 301 302 int smbsr_decode_vwv(smb_request_t *sr, char *fmt, ...); 303 int smbsr_decode_data(smb_request_t *sr, char *fmt, ...); 304 boolean_t smbsr_decode_data_avail(smb_request_t *); 305 int smbsr_encode_result(smb_request_t *, int, int, char *, ...); 306 smb_xa_t *smbsr_lookup_xa(smb_request_t *sr); 307 void smbsr_send_reply(smb_request_t *); 308 309 void smbsr_map_errno(int, smb_error_t *); 310 void smbsr_set_error(smb_request_t *, smb_error_t *); 311 void smbsr_errno(smb_request_t *, int); 312 void smbsr_status(smb_request_t *, DWORD, uint16_t, uint16_t); 313 #define smbsr_error(SR, ST, CL, CO) \ 314 smbsr_status(SR, ST, CL, CO) 315 #define smbsr_warn(SR, ST, CL, CO) \ 316 smbsr_status(SR, ST, CL, CO) 317 318 int clock_get_milli_uptime(void); 319 320 int smb_mbc_vencodef(mbuf_chain_t *, char *, va_list); 321 int smb_mbc_vdecodef(mbuf_chain_t *, char *, va_list); 322 int smb_mbc_decodef(mbuf_chain_t *, char *, ...); 323 int smb_mbc_encodef(mbuf_chain_t *, char *, ...); 324 int smb_mbc_peek(mbuf_chain_t *, int, char *, ...); 325 int smb_mbc_poke(mbuf_chain_t *, int, char *, ...); 326 int smb_mbc_put_mem(mbuf_chain_t *, void *, int); 327 int smb_mbc_copy(mbuf_chain_t *, const mbuf_chain_t *, int, int); 328 329 void smbsr_encode_header(smb_request_t *sr, int wct, 330 int bcc, char *fmt, ...); 331 332 int smb_lock_range_access(smb_request_t *, smb_node_t *, 333 uint64_t, uint64_t, boolean_t); 334 335 void smb_encode_sid(smb_xa_t *, smb_sid_t *); 336 smb_sid_t *smb_decode_sid(smb_xa_t *, uint32_t); 337 uint32_t smb_decode_sd(smb_xa_t *, smb_sd_t *); 338 339 uint32_t smb_pad_align(uint32_t, uint32_t); 340 341 /* 342 * Socket functions 343 */ 344 ksocket_t smb_socreate(int domain, int type, int protocol); 345 void smb_soshutdown(ksocket_t so); 346 void smb_sodestroy(ksocket_t so); 347 int smb_sorecv(ksocket_t so, void *msg, size_t len); 348 void smb_net_init(void); 349 void smb_net_fini(void); 350 void smb_net_txl_constructor(smb_txlst_t *); 351 void smb_net_txl_destructor(smb_txlst_t *); 352 smb_txreq_t *smb_net_txr_alloc(void); 353 void smb_net_txr_free(smb_txreq_t *); 354 int smb_net_txr_send(ksocket_t, smb_txlst_t *, smb_txreq_t *); 355 356 /* 357 * SMB RPC interface 358 */ 359 smb_opipe_t *smb_opipe_alloc(smb_server_t *); 360 void smb_opipe_dealloc(smb_opipe_t *); 361 int smb_opipe_open(smb_request_t *); 362 void smb_opipe_close(smb_ofile_t *); 363 smb_sdrc_t smb_opipe_transact(smb_request_t *, struct uio *); 364 int smb_opipe_read(smb_request_t *, struct uio *); 365 int smb_opipe_write(smb_request_t *, struct uio *); 366 367 void smb_opipe_door_init(smb_server_t *); 368 void smb_opipe_door_fini(smb_server_t *); 369 int smb_opipe_door_open(smb_server_t *, int); 370 void smb_opipe_door_close(smb_server_t *); 371 372 void smb_kdoor_init(smb_server_t *); 373 void smb_kdoor_fini(smb_server_t *); 374 int smb_kdoor_open(smb_server_t *, int); 375 void smb_kdoor_close(smb_server_t *); 376 int smb_kdoor_upcall(smb_server_t *, uint32_t, 377 void *, xdrproc_t, void *, xdrproc_t); 378 379 /* 380 * SMB server functions (file smb_server.c) 381 */ 382 int smb_server_g_init(void); 383 int smb_server_g_fini(void); 384 int smb_server_create(void); 385 int smb_server_delete(void); 386 int smb_server_configure(smb_ioc_cfg_t *); 387 int smb_server_start(smb_ioc_start_t *); 388 int smb_server_stop(void); 389 boolean_t smb_server_is_stopping(smb_server_t *); 390 void smb_server_cancel_event(smb_server_t *, uint32_t); 391 int smb_server_notify_event(smb_ioc_event_t *); 392 uint32_t smb_server_get_session_count(smb_server_t *); 393 int smb_server_set_gmtoff(smb_ioc_gmt_t *); 394 int smb_server_numopen(smb_ioc_opennum_t *); 395 int smb_server_enum(smb_ioc_svcenum_t *); 396 int smb_server_session_close(smb_ioc_session_t *); 397 int smb_server_file_close(smb_ioc_fileid_t *); 398 int smb_server_sharevp(smb_server_t *, const char *, vnode_t **); 399 int smb_server_unshare(const char *); 400 401 void smb_server_get_cfg(smb_server_t *, smb_kmod_cfg_t *); 402 403 int smb_server_spooldoc(smb_ioc_spooldoc_t *); 404 int smb_spool_add_doc(smb_tree_t *, smb_kspooldoc_t *); 405 void smb_spool_add_fid(smb_server_t *, uint16_t); 406 407 void smb_server_inc_nbt_sess(smb_server_t *); 408 void smb_server_dec_nbt_sess(smb_server_t *); 409 void smb_server_inc_tcp_sess(smb_server_t *); 410 void smb_server_dec_tcp_sess(smb_server_t *); 411 void smb_server_inc_users(smb_server_t *); 412 void smb_server_dec_users(smb_server_t *); 413 void smb_server_inc_trees(smb_server_t *); 414 void smb_server_dec_trees(smb_server_t *); 415 void smb_server_inc_files(smb_server_t *); 416 void smb_server_dec_files(smb_server_t *); 417 void smb_server_inc_pipes(smb_server_t *); 418 void smb_server_dec_pipes(smb_server_t *); 419 void smb_server_add_rxb(smb_server_t *, int64_t); 420 void smb_server_add_txb(smb_server_t *, int64_t); 421 void smb_server_inc_req(smb_server_t *); 422 423 smb_event_t *smb_event_create(smb_server_t *, int); 424 void smb_event_destroy(smb_event_t *); 425 uint32_t smb_event_txid(smb_event_t *); 426 int smb_event_wait(smb_event_t *); 427 void smb_event_notify(smb_server_t *, uint32_t); 428 429 /* 430 * SMB node functions (file smb_node.c) 431 */ 432 void smb_node_init(void); 433 void smb_node_fini(void); 434 smb_node_t *smb_node_lookup(smb_request_t *, smb_arg_open_t *, 435 cred_t *, vnode_t *, char *, smb_node_t *, smb_node_t *); 436 smb_node_t *smb_stream_node_lookup(smb_request_t *, cred_t *, 437 smb_node_t *, vnode_t *, vnode_t *, char *); 438 439 void smb_node_ref(smb_node_t *); 440 void smb_node_release(smb_node_t *); 441 void smb_node_rename(smb_node_t *, smb_node_t *, smb_node_t *, char *); 442 int smb_node_root_init(smb_server_t *, smb_node_t **); 443 void smb_node_add_lock(smb_node_t *, smb_lock_t *); 444 void smb_node_destroy_lock(smb_node_t *, smb_lock_t *); 445 void smb_node_destroy_lock_by_ofile(smb_node_t *, smb_ofile_t *); 446 void smb_node_start_crit(smb_node_t *, krw_t); 447 void smb_node_end_crit(smb_node_t *); 448 int smb_node_in_crit(smb_node_t *); 449 void smb_node_rdlock(smb_node_t *); 450 void smb_node_wrlock(smb_node_t *); 451 void smb_node_unlock(smb_node_t *); 452 void smb_node_add_ofile(smb_node_t *, smb_ofile_t *); 453 void smb_node_rem_ofile(smb_node_t *, smb_ofile_t *); 454 void smb_node_inc_open_ofiles(smb_node_t *); 455 uint32_t smb_node_dec_open_ofiles(smb_node_t *); 456 void smb_node_inc_opening_count(smb_node_t *); 457 void smb_node_dec_opening_count(smb_node_t *); 458 boolean_t smb_node_is_file(smb_node_t *); 459 boolean_t smb_node_is_dir(smb_node_t *); 460 boolean_t smb_node_is_symlink(smb_node_t *); 461 boolean_t smb_node_is_dfslink(smb_node_t *); 462 boolean_t smb_node_is_reparse(smb_node_t *); 463 boolean_t smb_node_is_vfsroot(smb_node_t *); 464 boolean_t smb_node_is_system(smb_node_t *); 465 466 uint32_t smb_node_open_check(smb_node_t *, uint32_t, uint32_t); 467 DWORD smb_node_rename_check(smb_node_t *); 468 DWORD smb_node_delete_check(smb_node_t *); 469 boolean_t smb_node_share_check(smb_node_t *); 470 471 void smb_node_fcn_subscribe(smb_node_t *, smb_request_t *); 472 void smb_node_fcn_unsubscribe(smb_node_t *, smb_request_t *); 473 void smb_node_notify_change(smb_node_t *, uint_t, const char *); 474 void smb_node_notify_parents(smb_node_t *); 475 int smb_node_getattr(smb_request_t *, smb_node_t *, cred_t *, 476 smb_ofile_t *, smb_attr_t *); 477 int smb_node_setattr(smb_request_t *, smb_node_t *, cred_t *, 478 smb_ofile_t *, smb_attr_t *); 479 uint32_t smb_node_set_delete_on_close(smb_node_t *, cred_t *, uint32_t); 480 void smb_node_reset_delete_on_close(smb_node_t *); 481 boolean_t smb_node_file_is_readonly(smb_node_t *); 482 int smb_node_getpath(smb_node_t *, vnode_t *, char *, uint32_t); 483 int smb_node_getmntpath(smb_node_t *, char *, uint32_t); 484 int smb_node_getshrpath(smb_node_t *, smb_tree_t *, char *, uint32_t); 485 486 /* 487 * Pathname functions 488 */ 489 490 int smb_pathname_reduce(smb_request_t *, cred_t *, 491 const char *, smb_node_t *, smb_node_t *, smb_node_t **, char *); 492 493 int smb_pathname(smb_request_t *, char *, int, smb_node_t *, 494 smb_node_t *, smb_node_t **, smb_node_t **, cred_t *); 495 496 /* 497 * smb_vfs functions 498 */ 499 500 int smb_vfs_hold(smb_export_t *, vfs_t *); 501 void smb_vfs_rele(smb_export_t *, vfs_t *); 502 void smb_vfs_rele_all(smb_export_t *); 503 504 /* NOTIFY CHANGE */ 505 506 void smb_notify_event(smb_node_t *, uint_t, const char *); 507 void smb_notify_file_closed(smb_ofile_t *of); 508 509 int smb_fem_fcn_install(smb_node_t *); 510 void smb_fem_fcn_uninstall(smb_node_t *); 511 int smb_fem_oplock_install(smb_node_t *); 512 void smb_fem_oplock_uninstall(smb_node_t *); 513 514 /* FEM */ 515 516 int smb_fem_init(void); 517 void smb_fem_fini(void); 518 519 int smb_try_grow(smb_request_t *sr, int64_t new_size); 520 521 unsigned short smb_worker_getnum(); 522 523 /* SMB signing routines smb_signing.c */ 524 void smb_sign_g_init(void); 525 void smb_sign_init(smb_request_t *, smb_session_key_t *, char *, int); 526 int smb_sign_check_request(smb_request_t *); 527 int smb_sign_check_secondary(smb_request_t *, unsigned int); 528 void smb_sign_reply(smb_request_t *, mbuf_chain_t *); 529 530 boolean_t smb_sattr_check(uint16_t, uint16_t); 531 532 void smb_request_cancel(smb_request_t *); 533 void smb_request_wait(smb_request_t *); 534 535 /* 536 * session functions (file smb_session.c) 537 */ 538 smb_session_t *smb_session_create(ksocket_t, uint16_t, smb_server_t *, int); 539 void smb_session_receiver(smb_session_t *); 540 void smb_session_disconnect(smb_session_t *); 541 void smb_session_timers(smb_llist_t *); 542 void smb_session_delete(smb_session_t *session); 543 void smb_session_cancel_requests(smb_session_t *, smb_tree_t *, 544 smb_request_t *); 545 void smb_session_config(smb_session_t *session); 546 void smb_session_disconnect_from_share(smb_llist_t *, char *); 547 smb_user_t *smb_session_dup_user(smb_session_t *, char *, char *); 548 smb_user_t *smb_session_lookup_uid(smb_session_t *, uint16_t); 549 void smb_session_post_user(smb_session_t *, smb_user_t *); 550 void smb_session_post_tree(smb_session_t *, smb_tree_t *); 551 smb_tree_t *smb_session_lookup_tree(smb_session_t *, uint16_t); 552 smb_tree_t *smb_session_lookup_share(smb_session_t *, const char *, 553 smb_tree_t *); 554 smb_tree_t *smb_session_lookup_volume(smb_session_t *, const char *, 555 smb_tree_t *); 556 void smb_session_close_pid(smb_session_t *, uint16_t); 557 void smb_session_disconnect_owned_trees(smb_session_t *, smb_user_t *); 558 void smb_session_disconnect_trees(smb_session_t *); 559 void smb_session_disconnect_share(smb_session_t *, const char *); 560 void smb_session_getclient(smb_session_t *, char *, size_t); 561 boolean_t smb_session_isclient(smb_session_t *, const char *); 562 void smb_session_correct_keep_alive_values(smb_llist_t *, uint32_t); 563 void smb_session_oplock_break(smb_session_t *, uint16_t, uint16_t, uint8_t); 564 int smb_session_send(smb_session_t *, uint8_t type, mbuf_chain_t *); 565 int smb_session_xprt_gethdr(smb_session_t *, smb_xprt_t *); 566 boolean_t smb_session_oplocks_enable(smb_session_t *); 567 boolean_t smb_session_levelII_oplocks(smb_session_t *); 568 569 #define SMB_SESSION_GET_ID(s) ((s)->s_kid) 570 571 smb_request_t *smb_request_alloc(smb_session_t *, int); 572 void smb_request_free(smb_request_t *); 573 574 /* 575 * ofile functions (file smb_ofile.c) 576 */ 577 smb_ofile_t *smb_ofile_lookup_by_fid(smb_request_t *, uint16_t); 578 smb_ofile_t *smb_ofile_lookup_by_uniqid(smb_tree_t *, uint32_t); 579 boolean_t smb_ofile_disallow_fclose(smb_ofile_t *); 580 smb_ofile_t *smb_ofile_open(smb_request_t *, smb_node_t *, uint16_t, 581 smb_arg_open_t *, uint16_t, uint32_t, smb_error_t *); 582 void smb_ofile_close(smb_ofile_t *, int32_t); 583 void smb_ofile_delete(void *); 584 uint32_t smb_ofile_access(smb_ofile_t *, cred_t *, uint32_t); 585 int smb_ofile_seek(smb_ofile_t *, ushort_t, int32_t, uint32_t *); 586 boolean_t smb_ofile_hold(smb_ofile_t *); 587 void smb_ofile_release(smb_ofile_t *); 588 void smb_ofile_request_complete(smb_ofile_t *); 589 void smb_ofile_close_all(smb_tree_t *); 590 void smb_ofile_close_all_by_pid(smb_tree_t *, uint16_t); 591 void smb_ofile_set_flags(smb_ofile_t *, uint32_t); 592 boolean_t smb_ofile_is_open(smb_ofile_t *); 593 int smb_ofile_enum(smb_ofile_t *, smb_svcenum_t *); 594 uint32_t smb_ofile_open_check(smb_ofile_t *, uint32_t, uint32_t); 595 uint32_t smb_ofile_rename_check(smb_ofile_t *); 596 uint32_t smb_ofile_delete_check(smb_ofile_t *); 597 boolean_t smb_ofile_share_check(smb_ofile_t *); 598 cred_t *smb_ofile_getcred(smb_ofile_t *); 599 void smb_ofile_set_delete_on_close(smb_ofile_t *); 600 void smb_delayed_write_timer(smb_llist_t *); 601 void smb_ofile_set_quota_resume(smb_ofile_t *, char *); 602 void smb_ofile_get_quota_resume(smb_ofile_t *, char *, int); 603 604 #define SMB_OFILE_GET_SESSION(of) ((of)->f_session) 605 #define SMB_OFILE_GET_TREE(of) ((of)->f_tree) 606 #define SMB_OFILE_GET_FID(of) ((of)->f_fid) 607 #define SMB_OFILE_GET_NODE(of) ((of)->f_node) 608 609 #define smb_ofile_granted_access(_of_) ((_of_)->f_granted_access) 610 611 /* 612 * odir functions (file smb_odir.c) 613 */ 614 uint16_t smb_odir_open(smb_request_t *, char *, uint16_t, uint32_t); 615 uint16_t smb_odir_openat(smb_request_t *, smb_node_t *); 616 void smb_odir_close(smb_odir_t *); 617 boolean_t smb_odir_hold(smb_odir_t *); 618 void smb_odir_release(smb_odir_t *); 619 void smb_odir_delete(void *); 620 621 int smb_odir_read(smb_request_t *, smb_odir_t *, 622 smb_odirent_t *, boolean_t *); 623 int smb_odir_read_fileinfo(smb_request_t *, smb_odir_t *, 624 smb_fileinfo_t *, uint16_t *); 625 int smb_odir_read_streaminfo(smb_request_t *, smb_odir_t *, 626 smb_streaminfo_t *, boolean_t *); 627 628 void smb_odir_save_cookie(smb_odir_t *, int, uint32_t cookie); 629 void smb_odir_save_fname(smb_odir_t *, uint32_t, const char *); 630 631 void smb_odir_resume_at(smb_odir_t *, smb_odir_resume_t *); 632 633 /* 634 * SMB user functions (file smb_user.c) 635 */ 636 smb_user_t *smb_user_login(smb_session_t *, cred_t *, 637 char *, char *, uint32_t, uint32_t, uint32_t); 638 smb_user_t *smb_user_dup(smb_user_t *); 639 void smb_user_logoff(smb_user_t *); 640 void smb_user_delete(void *); 641 boolean_t smb_user_is_admin(smb_user_t *); 642 boolean_t smb_user_namecmp(smb_user_t *, const char *); 643 int smb_user_enum(smb_user_t *, smb_svcenum_t *); 644 boolean_t smb_user_hold(smb_user_t *); 645 void smb_user_hold_internal(smb_user_t *); 646 void smb_user_release(smb_user_t *); 647 cred_t *smb_user_getcred(smb_user_t *); 648 cred_t *smb_user_getprivcred(smb_user_t *); 649 void smb_user_netinfo_init(smb_user_t *, smb_netuserinfo_t *); 650 void smb_user_netinfo_fini(smb_netuserinfo_t *); 651 int smb_user_netinfo_encode(smb_user_t *, uint8_t *, size_t, uint32_t *); 652 smb_token_t *smb_get_token(smb_session_t *, smb_logon_t *); 653 654 /* 655 * SMB tree functions (file smb_tree.c) 656 */ 657 smb_tree_t *smb_tree_connect(smb_request_t *); 658 void smb_tree_disconnect(smb_tree_t *, boolean_t); 659 void smb_tree_dealloc(void *); 660 void smb_tree_post_ofile(smb_tree_t *, smb_ofile_t *); 661 void smb_tree_post_odir(smb_tree_t *, smb_odir_t *); 662 void smb_tree_close_pid(smb_tree_t *, uint16_t); 663 boolean_t smb_tree_has_feature(smb_tree_t *, uint_t); 664 int smb_tree_enum(smb_tree_t *, smb_svcenum_t *); 665 int smb_tree_fclose(smb_tree_t *, uint32_t); 666 boolean_t smb_tree_hold(smb_tree_t *); 667 void smb_tree_release(smb_tree_t *); 668 smb_odir_t *smb_tree_lookup_odir(smb_request_t *, uint16_t); 669 boolean_t smb_tree_is_connected(smb_tree_t *); 670 #define SMB_TREE_GET_TID(tree) ((tree)->t_tid) 671 672 smb_xa_t *smb_xa_create(smb_session_t *session, smb_request_t *sr, 673 uint32_t total_parameter_count, uint32_t total_data_count, 674 uint32_t max_parameter_count, uint32_t max_data_count, 675 uint32_t max_setup_count, uint32_t setup_word_count); 676 void smb_xa_delete(smb_xa_t *xa); 677 smb_xa_t *smb_xa_hold(smb_xa_t *xa); 678 void smb_xa_rele(smb_session_t *session, smb_xa_t *xa); 679 int smb_xa_open(smb_xa_t *xa); 680 void smb_xa_close(smb_xa_t *xa); 681 int smb_xa_complete(smb_xa_t *xa); 682 smb_xa_t *smb_xa_find(smb_session_t *session, uint16_t pid, uint16_t mid); 683 684 struct mbuf *smb_mbuf_get(uchar_t *buf, int nbytes); 685 struct mbuf *smb_mbuf_allocate(struct uio *uio); 686 void smb_mbuf_trim(struct mbuf *mhead, int nbytes); 687 688 void smb_check_status(void); 689 int smb_handle_write_raw(smb_session_t *session, smb_request_t *sr); 690 691 int32_t smb_time_gmt_to_local(smb_request_t *, int32_t); 692 int32_t smb_time_local_to_gmt(smb_request_t *, int32_t); 693 int32_t smb_time_dos_to_unix(int16_t, int16_t); 694 void smb_time_unix_to_dos(int32_t, int16_t *, int16_t *); 695 void smb_time_nt_to_unix(uint64_t nt_time, timestruc_t *unix_time); 696 uint64_t smb_time_unix_to_nt(timestruc_t *); 697 698 int netbios_name_isvalid(char *in, char *out); 699 700 int uioxfer(struct uio *src_uio, struct uio *dst_uio, int n); 701 702 /* 703 * Pool ID function prototypes 704 */ 705 int smb_idpool_constructor(smb_idpool_t *pool); 706 void smb_idpool_destructor(smb_idpool_t *pool); 707 int smb_idpool_alloc(smb_idpool_t *pool, uint16_t *id); 708 void smb_idpool_free(smb_idpool_t *pool, uint16_t id); 709 710 /* 711 * SMB thread function prototypes 712 */ 713 void smb_session_worker(void *arg); 714 715 /* 716 * SMB locked list function prototypes 717 */ 718 void smb_llist_init(void); 719 void smb_llist_fini(void); 720 void smb_llist_constructor(smb_llist_t *, size_t, size_t); 721 void smb_llist_destructor(smb_llist_t *); 722 void smb_llist_exit(smb_llist_t *); 723 void smb_llist_post(smb_llist_t *, void *, smb_dtorproc_t); 724 void smb_llist_flush(smb_llist_t *); 725 void smb_llist_insert_head(smb_llist_t *ll, void *obj); 726 void smb_llist_insert_tail(smb_llist_t *ll, void *obj); 727 void smb_llist_remove(smb_llist_t *ll, void *obj); 728 int smb_llist_upgrade(smb_llist_t *ll); 729 uint32_t smb_llist_get_count(smb_llist_t *ll); 730 #define smb_llist_enter(ll, mode) rw_enter(&(ll)->ll_lock, mode) 731 #define smb_llist_head(ll) list_head(&(ll)->ll_list) 732 #define smb_llist_next(ll, obj) list_next(&(ll)->ll_list, obj) 733 int smb_account_connected(smb_user_t *user); 734 735 /* 736 * SMB Synchronized list function prototypes 737 */ 738 void smb_slist_constructor(smb_slist_t *, size_t, size_t); 739 void smb_slist_destructor(smb_slist_t *); 740 void smb_slist_insert_head(smb_slist_t *sl, void *obj); 741 void smb_slist_insert_tail(smb_slist_t *sl, void *obj); 742 void smb_slist_remove(smb_slist_t *sl, void *obj); 743 void smb_slist_wait_for_empty(smb_slist_t *sl); 744 void smb_slist_exit(smb_slist_t *sl); 745 uint32_t smb_slist_move_tail(list_t *lst, smb_slist_t *sl); 746 void smb_slist_obj_move(smb_slist_t *dst, smb_slist_t *src, void *obj); 747 #define smb_slist_enter(sl) mutex_enter(&(sl)->sl_mutex) 748 #define smb_slist_head(sl) list_head(&(sl)->sl_list) 749 #define smb_slist_next(sl, obj) list_next(&(sl)->sl_list, obj) 750 751 void smb_rwx_init(smb_rwx_t *rwx); 752 void smb_rwx_destroy(smb_rwx_t *rwx); 753 #define smb_rwx_rwenter(rwx, mode) rw_enter(&(rwx)->rwx_lock, mode) 754 void smb_rwx_rwexit(smb_rwx_t *rwx); 755 int smb_rwx_rwwait(smb_rwx_t *rwx, clock_t timeout); 756 #define smb_rwx_xenter(rwx) mutex_enter(&(rwx)->rwx_mutex) 757 #define smb_rwx_xexit(rwx) mutex_exit(&(rwx)->rwx_mutex) 758 krw_t smb_rwx_rwupgrade(smb_rwx_t *rwx); 759 void smb_rwx_rwdowngrade(smb_rwx_t *rwx, krw_t mode); 760 761 void smb_thread_init(smb_thread_t *, char *, smb_thread_ep_t, 762 void *, pri_t); 763 void smb_thread_destroy(smb_thread_t *); 764 int smb_thread_start(smb_thread_t *); 765 void smb_thread_stop(smb_thread_t *); 766 void smb_thread_signal(smb_thread_t *); 767 boolean_t smb_thread_continue(smb_thread_t *); 768 boolean_t smb_thread_continue_nowait(smb_thread_t *); 769 boolean_t smb_thread_continue_timedwait(smb_thread_t *, int /* seconds */); 770 771 uint32_t smb_denymode_to_sharemode(uint32_t desired_access, char *fname); 772 uint32_t smb_ofun_to_crdisposition(uint16_t ofun); 773 774 /* 100's of ns between 1/1/1970 and 1/1/1601 */ 775 #define NT_TIME_BIAS (134774LL * 24LL * 60LL * 60LL * 10000000LL) 776 777 uint32_t smb_sd_read(smb_request_t *, smb_sd_t *, uint32_t); 778 uint32_t smb_sd_write(smb_request_t *, smb_sd_t *, uint32_t); 779 780 acl_t *smb_fsacl_inherit(acl_t *, int, int, cred_t *); 781 acl_t *smb_fsacl_merge(acl_t *, acl_t *); 782 void smb_fsacl_split(acl_t *, acl_t **, acl_t **, int); 783 acl_t *smb_fsacl_from_vsa(vsecattr_t *, acl_type_t); 784 int smb_fsacl_to_vsa(acl_t *, vsecattr_t *, int *); 785 786 boolean_t smb_ace_is_generic(int); 787 boolean_t smb_ace_is_access(int); 788 boolean_t smb_ace_is_audit(int); 789 790 uint32_t smb_vss_ioctl_enumerate_snaps(smb_request_t *, smb_xa_t *); 791 int smb_vss_lookup_nodes(smb_request_t *, smb_node_t *, smb_node_t *, 792 char *, smb_node_t **, smb_node_t **); 793 vnode_t *smb_lookuppathvptovp(smb_request_t *, char *, vnode_t *, vnode_t *); 794 795 void smb_panic(char *, const char *, int); 796 #pragma does_not_return(smb_panic) 797 #define SMB_PANIC() smb_panic(__FILE__, __func__, __LINE__) 798 799 void smb_latency_init(smb_latency_t *); 800 void smb_latency_destroy(smb_latency_t *); 801 void smb_latency_add_sample(smb_latency_t *, hrtime_t); 802 void smb_srqueue_init(smb_srqueue_t *); 803 void smb_srqueue_destroy(smb_srqueue_t *); 804 void smb_srqueue_waitq_enter(smb_srqueue_t *); 805 void smb_srqueue_runq_exit(smb_srqueue_t *); 806 void smb_srqueue_waitq_to_runq(smb_srqueue_t *); 807 void smb_srqueue_update(smb_srqueue_t *, smb_kstat_utilization_t *); 808 809 void *smb_mem_alloc(size_t); 810 void *smb_mem_zalloc(size_t); 811 void *smb_mem_realloc(void *, size_t); 812 void *smb_mem_rezalloc(void *, size_t); 813 void smb_mem_free(void *); 814 void smb_mem_zfree(void *); 815 char *smb_mem_strdup(const char *); 816 void smb_srm_init(smb_request_t *); 817 void smb_srm_fini(smb_request_t *); 818 void *smb_srm_alloc(smb_request_t *, size_t); 819 void *smb_srm_zalloc(smb_request_t *, size_t); 820 void *smb_srm_realloc(smb_request_t *, void *, size_t); 821 void *smb_srm_rezalloc(smb_request_t *, void *, size_t); 822 char *smb_srm_strdup(smb_request_t *, const char *); 823 824 void smb_export_start(smb_server_t *); 825 void smb_export_stop(smb_server_t *); 826 827 door_handle_t smb_kshare_door_init(int); 828 void smb_kshare_door_fini(door_handle_t); 829 int smb_kshare_upcall(door_handle_t, void *, boolean_t); 830 831 void smb_kshare_g_init(void); 832 void smb_kshare_g_fini(void); 833 void smb_kshare_init(smb_server_t *); 834 void smb_kshare_fini(smb_server_t *); 835 int smb_kshare_start(smb_server_t *); 836 void smb_kshare_stop(smb_server_t *); 837 838 int smb_kshare_export_list(smb_ioc_share_t *); 839 int smb_kshare_unexport_list(smb_ioc_share_t *); 840 int smb_kshare_info(smb_ioc_shareinfo_t *); 841 void smb_kshare_enum(smb_server_t *, smb_enumshare_info_t *); 842 smb_kshare_t *smb_kshare_lookup(smb_server_t *, const char *); 843 void smb_kshare_release(smb_server_t *, smb_kshare_t *); 844 int smb_kshare_exec(smb_server_t *, smb_shr_execinfo_t *); 845 uint32_t smb_kshare_hostaccess(smb_kshare_t *, smb_session_t *); 846 847 848 void smb_avl_create(smb_avl_t *, size_t, size_t, const smb_avl_nops_t *); 849 void smb_avl_destroy(smb_avl_t *); 850 int smb_avl_add(smb_avl_t *, void *); 851 void smb_avl_remove(smb_avl_t *, void *); 852 void *smb_avl_lookup(smb_avl_t *, void *); 853 void smb_avl_release(smb_avl_t *, void *); 854 void smb_avl_iterinit(smb_avl_t *, smb_avl_cursor_t *); 855 void *smb_avl_iterate(smb_avl_t *, smb_avl_cursor_t *); 856 857 void smb_threshold_init(smb_cmd_threshold_t *, 858 char *, uint_t, uint_t); 859 void smb_threshold_fini(smb_cmd_threshold_t *); 860 int smb_threshold_enter(smb_cmd_threshold_t *); 861 void smb_threshold_exit(smb_cmd_threshold_t *); 862 void smb_threshold_wake_all(smb_cmd_threshold_t *); 863 864 #ifdef __cplusplus 865 } 866 #endif 867 868 #endif /* _SMB_KPROTO_H_ */ 869